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Control System Studio Training - Archive System

Control System Studio Training - Archive System. Kay Kasemir ORNL/SNS kasemirk@ornl.gov April 2013. Archive System Interactions. End User? Look at PVs in Data Browser Complain when it doesn ’ t work Administrator? Setup Data Store Create Configuration Run Archive Engine(s).

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Control System Studio Training - Archive System

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  1. Control System Studio Training-Archive System Kay Kasemir ORNL/SNS kasemirk@ornl.gov April 2013

  2. Archive System Interactions End User? • Look at PVsin Data Browser • Complain whenit doesn’t work Administrator? • Setup Data Store • Create Configuration • Run Archive Engine(s)

  3. View Archive Data in CSS Data Browser • Open Data Browser Plot • Add PV • If default archive setup lists data source with historic data for the PV, it will be displayed

  4. Searching for PVs in Archive • Open Archive Search View • Data Browser Perspective,or Plot’s context menu • Search for channelsvia pattern • Send to new Data Browser • Via context menu • Send toexisting Plot • Via drag& drop

  5. RDB-based Archive System Overview

  6. Which one to use? • Channel Archiver • Fast • Can’t be maintained • RDB • Slow • Super easy to maintain • Worth a look: SLAC Archive ‘Appliance’

  7. RDB Alternatives • Archive Engine • Pluggable Configuration, pluggable ‘Write’ support • Could write to other storage • SLAC Archive Appliance Work • Started with same archive engine • Hopefully will merge sources again • Data Browser • Can read old Channel Archiver’s ArchiveDataServer.cgi • Can read from Archive Appliance • You may write site-specific ‘reader’ plugins

  8. CSS Data Browser Configuration • Can be done via preference GUI • Better: plugin_customization.ini of CSS product: # Read-only(!) archive accessorg.csstudio.archive.rdb/url=jdbc:mysql://localhost/archiveorg.csstudio.archive.rdb/user=reportorg.csstudio.archive.rdb/password=$reportorg.csstudio.archive.rdb/schema= # URLs for archive searchorg.csstudio.trends.databrowser2/urls=jdbc:mysql://localhost/archive # Default data sources for newly added channels# Format: <name>|<key>|<url>org.csstudio.trends.databrowser2/archives=RDB|1|jdbc:mysql://localhost/archive

  9. That’s it! • Look at data in Data Browser, no matter if “live” or “archived” data .. unless you also setup and maintain the infrastructure ..

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